Determining the Stau Trilinear Coupling A_tau in Supersymmetric Higgs Decays

The measurement of the trilinear couplings A in the part of the Lagrangian which breaks supersymmetry softly will be a difficult experimental task. In this report the heavy Higgs decays H,A -> stau_1 stau_2 to stau pairs are investigated for measuring the stau trilinear coupling A_tau. Based on detailed simulations of signal and backgrounds for a specific reference point in future high luminosity e+e- linear collider experiments, it is concluded that the parameter $_tau can be determined with a precision at the 10% level in the region of moderate to large tan(beta).Comment: 13 page

Transport of a quantum degenerate heteronuclear Bose-Fermi mixture in a harmonic trap

We report on the transport of mixed quantum degenerate gases of bosonic 87Rb and fermionic 40K in a harmonic potential provided by a modified QUIC trap. The samples are transported over a distance of 6 mm to the geometric center of the anti-Helmholtz coils of the QUIC trap. This transport mechanism was implemented by a small modification of the QUIC trap and is free of losses and heating. It allows all experiments using QUIC traps to use the highly homogeneous magnetic fields that can be created in the center of a QUIC trap and improves the optical access to the atoms, e.g., for experiments with optical lattices. This mechanism may be cascaded to cover even larger distances for applications with quantum degenerate samples.Comment: 7 pages, 8 figure

Oil leases of the Seneca Indians. Letter from the Secretary of the Interior, transmitting, in response to Senate resolution of April 29, 1897, report relative to the oil leases of the Seneca Indians

55-1AppropriationsOil Leases of the Seneca Indians. [3562] Investigation (with testimony) of the events surrounding a lease made to the Seneca Oil Co.1897-12

Starpdisciplinārie pētījumi medicīnas koledžās

Konference un tēžu krājums tapis ar Latvijas Universitātes un Valsts pētījumu pro­grammas “ResProd” Nr. 2014.10­4/VPP ­6/4 1. projekta GEO atbalst

Appropriation for Commission to Crow, Flathead, and other Indians. Letter from the Acting Secretary of the Treasury, transmitting a copy of a communication from the Secretary of the Interior submitting an urgent deficiency estimate of appropriation to continue the work of the commission to negotiate with the Crow, Flathead, and other Indians

55-3AppropriationsAppropriation for the Commission to the Crows. Flatheads, Etc. [3786] To continue negotiations with said tribes.1898-20

Probing dense and hot matter with low-mass dileptons and photons

Results on low-mass dileptons, covering the very broad energy range from the BEVALAC up to SPS are reviewed. The emphasis is on the open questions raised by the intriguing results obtained so far and the prospects for addressing them in the near future with the second generation of experiments, in particular HADES, NA60 and PHENIX.Comment: 6 pages, 8 figures, Proceedings of Hard Probes 2004 Conference, Ericeira, November 4-10, 2004. Caption of Figure 2 corrected. To be published in Eur. Phys. J. C. The orginal version is available at www.springerlink.co